Showing posts with label new tools. Show all posts
Showing posts with label new tools. Show all posts

Sunday, January 2, 2022

New robots bring new tricks.

  

 New robots bring new tricks.




Robots that emulate fish are more effective than robots that are using propellers. If the robot has similar fins and tails with fish. It won't get stuck to the algae and water vegetables so easily as propellers using robots. The problem with small-size robots is that they have limited power sources. The thing is that also larger nuclear-powered submarines can have fins and structures like pike fish that kind of submarine might have stealth drive along with propellers. 

Structures that are used and tested in miniature submarines. Can turn to use in larger-scale submarines. There is also tested the cuttlefish-looking submarine construction. Those kinds of systems can use water jets for driving fast underwater. 

Then the robot can use those fins in the area where the system needs to operate accurately. Those robots can be of various sizes. And they can use to recover the material from the bottom of the oceans by using manipulator's arms. 




Those little bit spider-looking machines can use to return things like nuclear reactors and secretive things like dropped nuclear bombs in secretive missions. As well as they can use to return chemical waste or something like that. 

The flying man-shaped robots can also be modern technology. The same technology that is created for those systems can also use to lift people. The man-looking flying robots can someday research planets like Venus and Saturn moon Titan. But they can also drop to research the jungles in Papua-New Guinea. 

New technology like large-size quadcopters can use to lift people from the ground. And sometimes is tested the backpack, that has a helicopter structure. The tail rotor would be at the end of the telescope tail. And the main rotor would be in the middle of the backpack. Those kinds of systems have problems with power supply. 




So the quadcopters are easier to control. And they can be connected to the wireless game control sticks. Those systems are almost safe. Because of the battery is ended. That robot can have autorotation mode. The autorotation guarantees that the system can return to the ground safely. 

The quadcopters that are lifting humans can use to land the special operations teams to the ground. And then fly back to VTOL aircraft. The same quadcopters can also rise window cleaners to the roof of buildings. But in the same way, things like burglars can use quadcopters to lift them and their equipment to the roofs of their targets. The fact is that this kind of technology is open source. Everybody can buy a quadcopter from shops. And then the person needs only the employment skills to enlarge that system. 

Italian "iron man robot". (https://www.engadget.com/)

https://interestingengineering.com/cuttlefish-like-robots-are-far-more-efficient-than-propeller-powered-machines


Monday, September 30, 2019

The new threats need new tools, which can detect also faked data

The new threats need new tools, which can detect also faked data

The problem of information warfare and disinformation is that the locating of those homepages is difficult. When we are thinking the case, where criminals are using faked information for cheating investors, the thing is that only the data, what contains the information of the one specific company can be changed. All other data can be authentic and got from real marketing homepages, which means that making sure that the data is authentic is hard to find out. And that's why people should always use secured mobile connections like their GSM-phones because that thing would make harder to connect the WLAN cards of those computers to some faked servers, what can deliver those homepages.

So use only secured connections. Also, that kind of cheatings needs new kind of tools like artificial intelligence, what is comparing things like used colors with the targeted homepage, and real homepage, and also those systems can use two routes for collecting data, what makes cheating of them more difficult. That system would start to notice is some part of the homepage seems to make with photoshop, also it can see is some numbers seems to draw or is there something strange with links and IP-addresses between the supposed and real homepages. The system can store the IP-address and compare it with the real homepage.

That means when the person would teach that system, would this user simply go to the certain homepage by using the secured connection, and then click that the homepage is real, and it would use as a matrix for comparing to other homapages, what are introduced as this site. This thing can also collect data from the faked homepages, and send the report to officials. That report could happen in the secured and specified internet segment, what means when the person is returning from business meeting to own office, the system would send a report if the homepage what is seen is similar, but IP-address is different or there are some other problems.

The mission of that procedure is to protect the person from physical assault. And the rest of the things are the business of officials. And as I have written earlier, the artificial intelligence can locate things like license plates and traffic signs and visible texts, and if those things are not seen, the artificial intelligence can comment that those things are not visible, what increases the possibility that the image is faked.

Disinformation or so-called information warfare is the method, what is the new kinds of threat. And the problem with this kind of things is that they are an even bigger threat than some criminal action or military offensive. The thin in the information operations is that everybody can own that equipment, and is the homepages would not contain something like subliminal messages, that thing is quite difficult to remove from the internet.

And one of the most problematic things is that the professional delivers of disinformation would use multiple homepages for making their agenda more effective, and the problem is that even some of those homepages are banned, that thing would not affect every homepage, what contains that information, what might be pure propaganda. The thing is that artificial intelligence would search similarities in the homepages would notice only links, which makes the connection between the pages. That means that the homepages or the information, what it involves can pass the scanners very easily.

And of course, the orders of elements and background colors of the homepages can change very easily. That makes problems to detect those homepages by using computers, and the people, who are working in the censorship must manually put the pages to the lists of banned homepages.

The idea of that system is that artificial intelligence would bring homepages to the front of the eyes of the censors, who make the decisions. And then the computer would check every homepage, which is linked to that homepage. That thing is that the system compares words and if there are many similarities or texts seem similar to each other that would close also those homepages. This is the standard procedure in those cases.

But then we are facing a very interesting and bad problem, how to recognize faked information. Of course, things like nazi-propaganda are easy to recognize, but there is another kind of faked news, which are not so easy to notice. The thing is that some governments might make their citizens away from open media in a very simple way.

They are connecting every mobile device and another computer, which is made in their country to the "national Internet", which means that the users, what use those devices would get their version of the homepages. National Internet means the giant size of Intranet, where every single bit, what comes from outside would be filtered. That kind of things is effective. And the thing, what increases the effect of faked information is that people believe that they are looking at real and non-manipulated news.

But faked news can be used in many other purposes. One of the simplest is that the cleaner would get the message that the working place would change, and then the keys must be given to some new foreman. That thing would be secured by using the company website chat room. The thing is that also criminals might use faked homepages for getting keys to offices and warehouses, where they can steal tools and materials.

Also, cheaters can use faked homepages for making the people giving money for the unsuccessful business. If we are thinking about the investors, they might want to make a meeting, before they want to make a big investment for companies. In those cases, somebody can make faked WLAN-hotspot, and transform own laptop computer to the internet server, where is seen faked marketing pages. The thing is that every other data, what is handled in this case might be true. But the data of one special company have been changed.

Computer researchers published a new algorithm that revolutionizes web management.

The new database structures require new and powerful tools to manage databases in non-centralized solutions. The new data structures can be ...